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    • 39. 发明授权
    • Organic thin film controlled molecular epitaxy
    • 有机薄膜控制分子外延
    • US5176786A
    • 1993-01-05
    • US513943
    • 1990-04-24
    • Mark K. Debe
    • Mark K. Debe
    • C30B23/02
    • C30B23/02C30B23/002C30B29/54Y10S117/919
    • A layered structure comprises in sequence a substrate, and coated on at least a portion of at least one surface of said substrate a first layer comprising a crystalline uniaxially oriented organic compound, and at least one additional layer comprising a crystalline uniaxially oriented organic compound which is epitaxially vapor deposited on said first layer.A method for providing the layered structure of the invention comprises the steps of(a) providing a substrate,(b) depositing and crystallographically uniaxially orienting a first organic (seed) layer onto the substrate,(c) depositing from the vapor phase at least one additional organic layer onto the oriented seed layer to provide a layered structure wherein the at least one additional layer is epitaxial with the seed layer.
    • 层状结构依次包括基底,并且涂覆在所述基底的至少一个表面的至少一部分上,包含结晶单轴取向有机化合物的第一层和至少一个包含结晶单轴取向有机化合物的附加层,其为 外延气相沉积在所述第一层上。 提供本发明的层状结构的方法包括以下步骤:(a)提供基底,(b)将第一有机(种子)层沉积并在晶体上单轴定向到基底上,(c)至少从气相沉积 在定向种子层上的一个额外的有机层,以提供层状结构,其中至少一个附加层与种子层外延。